Question 1: The average age of a group of friends is 30 years. If two friends, aged 25 and 35, join the group, what is the new average age?
Question 2: The product of two consecutive positive integers is 72. What are the integers?
Question 3: A rectangular garden has a length of 15 meters and a width of 8 meters. What is the area of the garden?
Question 4: If the perimeter of a square is 40 centimeters, what is the length of one side?
Question 5: A car travels at a speed of 60 kilometers per hour. How far will it travel in 3 hours?
Question 6: Solve for x: 2x - 5 = 15.
Question 7: The ratio of boys to girls in a class is 3:2. If there are 15 boys, how many girls are there?
Question 8: If the area of a circle is 64 square centimeters, what is the radius?
Question 9: The sum of three consecutive odd integers is 51. What are the integers?
Question 10: If 3x - 7 = 14, what is the value of x?
Question 11: The perimeter of a triangle is 24 meters. If one side is 8 meters and another is 6 meters, what is the length of the third side?
Question 12: Solve for y: 2y + 3 = 11.
Question 13: The sum of two consecutive even integers is 28. What are the integers?
Question 14: A box contains 5 red balls, 4 blue balls, and 3 green balls. If one ball is randomly chosen, what is the probability of selecting a red ball?
Question 15: If 4x + 9 = 21, what is the value of x?
Question 16: A train travels at a speed of 80 km/h. How long will it take to travel 240 kilometers?
Question 17: The sum of two numbers is 48. If one number is 20, what is the other number?
Question 18: Solve for z: (3z/2) = 15.
Question 19: The hypotenuse of a right-angled triangle is 13 cm, and one leg is 5 cm. What is the length of the other leg?
Question 20: The difference between a number and 7 is 15. What is the number?
Question 21: The area of a rectangle is 48 square meters, and the length is 8 meters. What is the width?